The Chinese have been using artificial sand made by crushing rocks and leftover materials from mining for many of their construction projects. This simple technique has allowed them to drastically ...
The development of alternative recycled construction materials, such as manufactured sand from industrial byproducts, could reduce the pressure on river sources of sand. Once extracted or ...
This strange white paste might not look like much, but it might help solve the sand shortage, while making the cement manufacturing process capture carbon dioxide instead of emitting it.